<template>
    <div class="my-header">购物车案例</div>
</template>

<script>
export default {

}
</script>

<style lang="less" scoped>
    .my-header {
        height: 45px;
        line-height: 45px;
        text-align: center;
        background-color: #1d7bff;
        color: #fff;
        position: fixed;
        top: 0;
        left: 0;    
        width: 100%;
        z-index: 2;
    }
</style>